JBL 4675 combined with audiophile crossover and cables are the best option for tube amplifier (combined with solid state / class D amp in BASS) its a speakers that reproduce LIVE music in almost all frequency’s , they are lacking couse of the woofer constuction the deep under 30 Hz bass. You can break walls with the bass from 4675 , its fast, tide and powerful.
Cone and the voicoil is installed to the front plate of the JBL speaker – so You cant change the woofer itself. JBL is known to be not fair to custommers – Example? Sure – BENNIC caps in 10000$ speakers or use of cheap electrolyt caps in series to get lower price.
